package com.yuncheng.demo;

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello World");
        System.out.println("CLD");
        System.out.println("CLD");
        System.out.println("1");
        System.out.println("2");
    }

    private void print_3_4() {
        System.out.println("3");
        System.out.println("4");
    }

    private void print_a() {
        System.out.println("a");
    }

    private void print_b() {
        System.out.println("b");
    }

    private void print_c() {
        System.out.println("c");
    }

    private void print_d() {
        System.out.println("d");
    }

    private void print_a_b() {
        System.out.println("ab");
    }

    private void print_a_b_c() {
        System.out.println("cld");
        System.out.println("cld");
    }
}
